﻿using System;
using System.Collections.Generic;
using System.Text;

namespace Demo0604
{
    //人机

   
    class ManMachine:Game
    {
        //随机数
        public override int ShowFist()
        {
            Random ran = new Random();
            int a = ran.Next(1, 4);
            return a;
        }


    }
}
